Returns a type of the bigmap with the specified Id in Micheline format (with annotations).
Bigmap Id
GET /v1/bigmaps/{id}/type HTTP/1.1 Host: xtz-index.nownodes.io Accept: */*
{ "prim": 0, "args": [ { "type": 0 } ], "annots": [ { "type": 0, "value": "text" } ] }